Zobrazeno 1 - 10
of 5 435
pro vyhledávání: '"Claudio, R."'
Neuronal heterogeneity, characterized by the presence of a multitude of spiking neuronal patterns, is a widespread phenomenon throughout the nervous system. In particular, the brain exhibits strong variability among inhibitory neurons. Despite the hu
Externí odkaz:
http://arxiv.org/abs/2411.19664
Autor:
Villalpando, Edgar Marrufo, Drlica-Wagner, Alex, Roach, Brandon, Bonati, Marco, Bakshi, Abhishek, Campa, Julia, Cancelo, Gustavo, Cancino, Braulio, Chavez, Claudio R., Chierchie, Fernando, Estrada, Juan, Moroni, Guillermo Fernandez, Fraga, Luciano, Gaido, Manuel E., Holland, Stephen E., Hur, Rachel, Jonas, Michelle, Moore, Peter, Paolini, Eduardo, Malagón, Andrés A. Plazas, Stefanazzi, Leandro, Tiffenberg, Javier, Treptou, Ken, Uemura, Sho, Wilcer, Neal
Publikováno v:
Proc. SPIE 13103, X-Ray, Optical, and Infrared Detectors for Astronomy XI, 131030F (2024)
We present the first on-sky results from an ultra-low-readout-noise Skipper CCD focal plane prototype for the SOAR Integral Field Spectrograph (SIFS). The Skipper CCD focal plane consists of four 6k x 1k, 15 $\mu$m pixel, fully-depleted, p-channel de
Externí odkaz:
http://arxiv.org/abs/2406.10756
Autor:
Lapi, Agustin J., Gimenez, Blas J. Irigoyen, Gamero, Miqueas E., Blanco, Claudio R. Chavez, Chierchie, Fernando, Fernandez-Moroni, Guillermo, Holland, Stephen, Botti, Ana M., Cervantes-Vergara, Brenda A., Tiffenberg, Javier, Estrada, Juan
Publikováno v:
Journal of Astronomical Telescopes, Instruments, and Systems, vol. 11, pp. 011203, 2024
We present a candidate sensor for future spectroscopic applications, such as a Stage-5 Spectroscopic Survey Experiment or the Habitable Worlds Observatory. This type of charge-coupled device (CCD) sensor features multiple in-line amplifiers at its ou
Externí odkaz:
http://arxiv.org/abs/2405.19505
Bound state solutions of the two--dimensional Schr\'{o}dinger equation with Kratzer--type potentials
Exactly solvable models play an extremely important role in many fields of quantum physics. In this study, the Schr\"{o}dinger equation is applied for a solution of a two--dimensional (2D) problem for two particles interacting via Kratzer, and modifi
Externí odkaz:
http://arxiv.org/abs/2311.02694
Autor:
Villalpando, Edgar Marrufo, Drlica-Wagner, Alex, Malagón, Andrés A. Plazas, Bakshi, Abhishek, Bonati, Marco, Campa, Julia, Cancino, Braulio, Chavez, Claudio R., Estrada, Juan, Moroni, Guillermo Fernandez, Fraga, Luciano, Gaido, Manuel E., Holland, Stephen, Hur, Rachel, Jonas, Michelle, Moore, Peter, Tiffenberg, Javier
We present results from the characterization and optimization of six Skipper CCDs for use in a prototype focal plane for the SOAR Integral Field Spectrograph (SIFS). We tested eight Skipper CCDs and selected six for SIFS based on performance results.
Externí odkaz:
http://arxiv.org/abs/2311.00813
Autor:
Walter Leal Filho, Barbara Fritzen, Amanda Lange Salvia, Maria Alzira Pimenta Dinis, Claudio R. P. Vasconcelos
Publikováno v:
Discover Sustainability, Vol 5, Iss 1, Pp 1-14 (2024)
Abstract Networks can help implement the United Nations Sustainable Development Goals (SDGs) in a variety of ways. They can facilitate the sharing of best practices and resources among organisations, enabling them to more effectively implement the SD
Externí odkaz:
https://doaj.org/article/fa81e999abe54720869dc4b95546b3c7
Autor:
Bazzan, Ana L. C., Tavares, Anderson R., Pereira, André G., Jung, Cláudio R., Scharcanski, Jacob, Carbonera, Joel Luis, Lamb, Luís C., Recamonde-Mendoza, Mariana, da Silveira, Thiago L. T., Moreira, Viviane
The thought-provoking analogy between AI and electricity, made by computer scientist and entrepreneur Andrew Ng, summarizes the deep transformation that recent advances in Artificial Intelligence (AI) have triggered in the world. This chapter present
Externí odkaz:
http://arxiv.org/abs/2310.18324
Autor:
Kirsten, Lucas N., Jung, Cláudio R.
Cell detection and tracking are paramount for bio-analysis. Recent approaches rely on the tracking-by-model evolution paradigm, which usually consists of training end-to-end deep learning models to detect and track the cells on the frames with promis
Externí odkaz:
http://arxiv.org/abs/2310.04895
Autor:
Botti, Ana M., Cervantes-Vergara, Brenda A., Chavez, Claudio R., Chierchie, Fernando, Drlica-Wagner, Alex, Estrada, Juan, Moroni, Guillermo Fernandez, Holland, Stephen E., Gimenez, Blas J. Irigoyen, Lapi, Agustin J., Villalpando, Edgar Marrufo, Haro, Miguel Sofo, Tiffenberg, Javier, Uemura, Sho
Publikováno v:
IEEE T-ED, 71, 6 (2024)
A novel readout architecture that uses multiple non-destructive floating-gate amplifiers to achieve sub-electron readout noise in a thick, fully-depleted silicon detector is presented. This Multi-Amplifier Sensing Charge-Coupled Device (MAS-CCD) can
Externí odkaz:
http://arxiv.org/abs/2308.09822
Autor:
Ada L. Méndez Aguilera, Luz A. Caceres Cantero, Ronaldo L. Rodas Jara, Claudio R. Penayo Mereles, Federico Da Silva S´ánchez, Ahabeli J. Espínola Figueredo, Luz Diana Paredes Rojas, Liliana R. Cardozo Ocampos, Liza R. Rodas Jara, Fabián Franco, Olga Sosa Aquino, Carlos Miguel Santa Cruz Vera
Publikováno v:
Revista Científica Ciencias de la Salud, Vol 6, Pp 01-11 (2024)
Introducción. La fase pre-analítica es un componente esencial en el algoritmo de análisis clínicos, que conlleva una serie de pasos y procedimientos. Objetivo. Describir el nivel de cumplimiento de los indicadores preanalíticos en las áreas de
Externí odkaz:
https://doaj.org/article/4653d052863f4ac89f1c6fcab50c4911